8085191890 is an even 10-digits composite number following 8085191889
and preceding 8085191891 . In scientific notation, it is written as 8.085191890 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 3233776000 positive integers (up to 8085191890) that are relatively prime to 8085191890.
8085191890 has 16 divisors, whose sum is 14554698840
The reverse of 8085191890 is 0981915808
Previous prime number is 62189
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
eight billion eighty-five million one hundred ninety-one thousand eight hundred ninety
Scientific notation
8.085191890 × 10^9
Engineering notation
8.085191890 × 10^9
Prime Factorization
2 × 5 × 62189 × 13001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8085191890
Product of the distinct prime numbers
The prime factorization of 8085191890 is 2 × 5 × 62189 × 13001.
Since it has a total of 4 prime factors.
2 , 10 , 84 , 45 , 498 , 924 , 1680 , 7669 , 59552 , 25740 , 941388 , 641616 , 4329086 , 2400317 , 19790523 , 7896035 , 582277303 , 910061237 , 1145566079 , 9997818582
n×2
16170383780
n×3
24255575670
n×4
32340767560
n×5
40425959450
n÷2
4042595945
n÷3
2695063963.3333
n÷3
2021297972.5
n÷5
1617038378
n2
6.5370327898122E+19
n3
5.2853164496853E+29
n4
4.273279769508E+39
n5
3.4550286936127E+49
2 √n
89917.695088342
3 √n
2007.0742720016
4 √n
299.86279377132
5 √n
95.838071563985
1 , 2 , 5 , 10 , 13001 , 26002 , 62189 , 65005 , 124378 , 130010 , 310945 , 621890 , 808519189 , 1617038378 , 4042595945 , 8085191890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8085191889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8085191890 can be divided by 16 positive divisors.
The sum of these divisors (counting 8085191890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100001111010100011110011010010
3
Ternary
202212110201022012111
4
Quaternary
13201322203303102
5
Quinary
113024302120030
6
Senary
3414141415534
8
Octal
74172436322
10
Decimal
8085191890
12
Duodecimal
169786a5aa
16
Hexadecimal
1e1ea3cd2
20
Vigesimal
666c8jea
36
Base36
3ppppzm
md5
af50ab9db61c3d60c8e95890bf4f83b4
sha1
941e59aecb96f4248516040b703714e94eaf6093
sha256
d990e9633d5ed23785286767c1dd9272fb55875a7cc8226c74635aa9804fcae7
sha512
a27a6cb087c12d3c01c781a632db046047068169db309f0ddce35fcff2c0c7b169c24e6ad21e13377af00470b031d44b23ce8797c03e4d9f4a4c8c19799522dc
ripemd-160
1bc146fe53ca4f441eb956a21ab000972b1a0bc4
Diameter
16170383780
Circumference
50800758888.976
Area
2.053669418875E+20
Volume
2.2139081773638E+30
Surface area
8.2146776754998E+20
Circumference
50800758888.976
Perimeter
32340767560
Area
6.5370327898122E+19
Diagonal
11434188025.227
Surface area
3.9222196738873E+20
Volume
5.2853164496853E+29
Space diagonal
14003963142.424
Perimeter
24255575670
Area
2.8306182306746E+19
Altitude
7001981571.2119
Surface area
2.8306182306746E+19
Volume
6.2288051704822E+28
Height
3811396008.409